Home / 35,334,739.70-48,762,016.63-19,864,951.46

Finding the Fourth Proportional to 35,334,739.70, 48,762,016.63 and 19,864,951.46

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Solution

The fourth proportional to 35,334,739.70, 48,762,016.63 and 19,864,951.46 is: 27,413,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,334,739.70 : 48,762,016.63 = 19,864,951.46 : x
  2. Step 2: Convert to fraction form
    35,334,739.70/48,762,016.63 = 19,864,951.46/x
  3. Step 3: Cross multiply
    35,334,739.70x = 48,762,016.63 × 19,864,951.46
  4. Step 4: Simplify right side
    35,334,739.70x = 968,655,093,153,190.12
  5. Step 5: Solve for x
    x = 968,655,093,153,190.12/35,334,739.70
  6. Step 6: Final answer
    x = 27,413,675.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.